ZERO Konjac Fettucine is a healthy alternative to traditional wheat and grain based noodles. It is very low carbs and calories, free from gluten, dairy, egg, fat, sugar, and soy. It is vegan, organic and diabetic-friendly. It is also suitable for such diets as Keto, Paleo, Atkins & Dukan. So what is Konjac fettucine made from? It is made entirely out of premium grade konjac/glucomannan fibre, which comes directly from the Konjac plant. The only other ingredients are a food grade calcium (which acts as a natural preservative) and purified water. Konjac Fettucine can also be used as flat noodles.